Wood |
Safe / Unsafe |
Precautions |
Description |
Common Sources |
Abbreviation/ Other Name |
Acacia |
Safe |
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Alder |
Safe |
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Almond |
Safe |
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Apple |
Safe |
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Apricot * |
Safe |
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Arbutus |
Safe |
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Ash |
Safe |
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Aspen |
Safe |
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Bamboo |
Safe |
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Beech |
Safe |
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Birch |
Safe |
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Black Walnut (see Walnut) |
Safe |
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Bois d'arc * |
Safe |
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Bottle Brush |
Safe |
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Cedar * |
Safe |
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Cherry * |
Safe |
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Citrus |
Safe |
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Cork Oak * |
Safe |
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Cottonwood |
Safe |
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Crabapple |
Safe |
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Dogwood |
Safe |
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Dragonwood |
Safe |
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Elm |
Safe |
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Eucalyptus * |
Safe |
Leaves and seeds may be toxic. |
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Fig Species |
Safe |
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Fir |
Safe |
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Fruitless Mulberry |
Safe |
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Ginkgo * |
Safe |
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Goat Willow (see willow) |
Safe |
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willow |
Grape Palm |
Safe |
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Grape Vines |
Safe |
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Guava |
Safe |
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Hackberry |
Safe |
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Hawthorn |
Safe |
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Hazelnut |
Safe |
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Hibiscus |
Safe |
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Hickory |
Safe |
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Horse Apple * |
Safe |
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Ironwood |
Safe |
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Java *(1) |
Safe |
may be slippery |
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coffee wood |
Larch |
Safe |
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Lilac |
Safe |
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Liquidamber |
Safe |
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Madrona |
Safe |
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Magnolia |
Safe |
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Manzanita *(1) |
Safe |
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Maple |
Safe |
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Mediterranean Laurel |
Safe |
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Mesquite * |
Safe |
remove thorns |
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Mimosa |
Safe |
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Mulberry |
Safe |
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Nectarine * |
Safe |
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Norfolk Island Pine |
Safe |
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Nut * |
Safe |
Chestnut and Oak is NOT safe |
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Oak * |
Safe |
wood only no bark or leaves, or Acorns |
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Palm |
Safe |
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Papaya |
Safe |
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Peach * |
Safe |
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Pear |
Safe |
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Pecan |
Safe |
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Pine |
Safe |
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Plum * |
Safe |
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Poplar |
Safe |
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Prune * |
Safe |
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Pussy Willow (see willow) |
Safe |
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Redwood (see Sequoia) * |
Safe |
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Ribbonwood |
Safe |
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Rose |
Safe |
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Sassafras |
Safe |
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Sequoia (see Redwood) * |
Safe |
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Spruce |
Safe |
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Sweet Gum |
Safe |
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Sycamore |
Safe |
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Thurlow |
Safe |
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Tree fern |
Safe |
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Umbrella tree |
Safe |
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Vine Maple |
Safe |
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Walnut * |
Safe |
Black Walnut may be dangerous |
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Weeping Willow (see willow) |
Safe |
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Willow |
Safe |
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Coffee Wood (see Java) * |
Safe |
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Java |
Apricot |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. |
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Black Locust |
Unsafe |
Has been cited as causing some toxic reactions with birds, though members of this species are also known as the Acacia, which is listed as safe. |
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Bois d'arc |
Unsafe |
Bois d'arc, which is also called the Horse Apple tree, and this is in the Mulberry family and is a safe wood but I had to write a lot of bird folks. |
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Box Elder Wood |
Unsafe |
UNSAFE |
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Cedar* |
Unsafe |
Occasionally appears on safe lists. If Cedar is to be used, Red cedar should be avoided for the same reasons as redwood. Yellow and Sitka Cedar may be safe though. |
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Cherry |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. this one is really controversial. there are confirmed cases of dogs and of horses having fatal reactions to eating cherry wood. However, I have been unable to find any confirmed report of bird fatalities. Regardless the sap is what contains the toxic elements (see Gillians Help pages) and that is contained primarily in the Cambium, a layer of material just below the bark. If cherry is to be used it should be dry, debarked and any traces of sap removed. Under no circumstances should fresh cherry, the foliage or bark be given to birds. |
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Chestnut |
Unsafe |
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Chinese Magnolia |
Unsafe |
The wood, foliage, and flowers all appear to be safe, but I have been unable to confirm this. According to CSUF biologists and agronomists, they could see no reason to consider it dangerous (it is not a known toxic plant) but know of no reason to consider it completely safe either. |
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Chinese Popcorn |
Unsafe |
UNSAFE |
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Chinese Snake Tree |
Unsafe |
A VERY TOXIC plant and even contact with the sap (through the skin) can present the risk of fatality to small animals and children. Occasionally appears in gardens as an exotic ornamental. It is sometimes called the Lacquer plant because it was the source of lacquer. |
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Cork Oak |
Unsafe |
A safe wood to leave the bark on. Cork oak has very low levels of tannin (far lower than other oaks) and the bark is just what the name says 'Cork" Cork Oak is originally from southern Europe and is the source of all-natural cork. The bark is very thick and well, cork-like. It can be found wherever there are old wine-growing areas as it was grown to provide corks for the bottles. It is also found scattered around the southeastern US and California. Because of its very low tannin content, it is safe for use in food storage (the cork in the wine bottle, oil bottles, etc.) There is a similar species found native to North America, the Prairie Oak a variety of live oak is found throughout the great plains and east to Ohio. It has a very thick cork-like bark, however, I do not know what the safety factor for this species would be. |
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Eucalyptus |
Unsafe |
While it appears on many toxic lists I have never been able to find a good reason for it being there. The level of phenols (the toxic elements in eucalyptus) is lower than in many pine species which are considered perfectly safe. While you might want to avoid the foliage there doesn't appear to be any reason to do so. Considering that many lorikeet and cockatoo species eat the flowers and new leaves in the wild and that it is the dominant native wood for Australia concern over its toxicity seems exaggerated. |
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Ginkgo |
Unsafe |
While the female Ginkgo may have an unpleasant smell the wood, bark, and foliage all appear to be safe. |
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Hem-Fir |
Unsafe |
See Hemlock |
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Hemlock |
Unsafe |
The wood that is sold in lumber yards (sometimes called Hem-Fir) is safe but the foliage is toxic. No other species of hemlock should be considered safe. |
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Java / Coffee Wood* |
Unsafe |
May be slippery, Don't use for resting perch or perch near water. (1) |
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Horse Apple |
Unsafe |
see Bois d'arc |
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Lacquer plant |
Unsafe |
See Chinese Snake Tree |
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Laurel |
Unsafe |
appears on most toxic lists. Most Laurel species are toxic but the Mediterranean Laurel is safe. Distinguishing the species can be difficult though and unless the species is known absolutely it should be avoided. |
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Manzanita* |
Unsafe |
May be slippery, Don't use for resting perch or perch near water. (1) |
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London Tree |
Unsafe |
is in the sycamore family, and is currently under research. |
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Nectarine |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. |
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Oak |
Unsafe |
Oak appears on a number of toxic lists, primarily because of the tannin in the leaves and acorns. In the writer’s opinion, this is totally unjustified, the wood should be perfectly fine as it is not generally eaten and contains little tannin in most species. Though there is some controversy about Oak it appears that the wood should be safe. the bark leaves and especially the acorns have much higher levels of tannins and should be avoided. While many bird species including many parrots regularly feed on nuts and vegetation that have levels of tannin much higher than oaks, it is unclear how their bodies deal with the substance and it is therefore probably advisable to avoid high doses. |
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Peach |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. |
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Pitch Pine |
Unsafe |
To be avoided. It was the source material for turpentine and has VERY high levels of phenols. Contact with the wood can cause rashes and the fumes from burning it has been known to cause lung and eye disorders. |
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Plum |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. |
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Prune |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. |
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Prunus Species |
Unsafe |
Gillian Willis on her website says "They contain cyanogenic glycosides which release cyanide if ingested. |
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Redwood* |
Unsafe |
Redwood has long been associated with rashes and dust with lung and eye disorders. It contains high levels of volatile oils that are known toxins. Further exposure is believed to suppress the immune system. Do not give the birds redwood. The oils the wood contains are toxic. But the biggest problem is if they get a splinter, redwood tends to block the immune response and they become infected quite easily. |
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Sequoia* |
Unsafe |
see Redwood |
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Sumac |
Unsafe |
UNSAFE (aka Rhus/Toxicodendron) |
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Tan Oak |
Unsafe |
Should be avoided because of the VERY high tannin content |
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Chinese Tallow |
Unsafe |
see Chinese Popcorn |
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